Table Of ContentInstallation Instructions
Original Instructions
PowerFlex® 750-Series AC Drives
Introduction
This document explains the 5 BASIC STEPS for mechanical installation and for
connecting incoming power, the motor, and basic I/O to the PowerFlex® 750-
Series Adjustable Frequency AC drive.
The information provided is intended for qualified installers only.
The Additional Resources section is a directory of Rockwell Automation
publications that provide detailed drive information from wiring and grounding
recommendations to troubleshooting and repair.
Instructions in Other Languages
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750-IN001I-EN-P
PowerFlex 750-Series AC Drives
PowerFlex 750-Series AC Table of Contents
Drives
Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Commonly Used Tools
Installation and Service Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Step 1: Read the General Precautions
Qualified Personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Personal Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Product Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Class 1 LED Product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Step 2: Prepare for Installation
Catalog Number Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Drive Frame 1…7 Rating Cross-References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Drive Frame 8…10 Rating Cross-References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CE Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Access Panels, Covers, and Doors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Minimum Clearances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Mounting Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Motor Overload Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Short Circuit Current Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Step 3: Lift and Mount the Drive
Drive Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Recommended Mounting Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Attach Lifting Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Release Drive Cabinet Frame 8 and Larger Shipping Skid. . . . . . . . . . . . . . . . . . . 31
Remove Drive Cabinet Lifting Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Install Exhaust Hood. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Install Cabinet Blower Assembly and Exhaust Hood . . . . . . . . . . . . . . . . . . . . . . . 33
Approximate Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Release Drive Assembly From Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Fiber-Optic Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Disconnect Drive Control Pod Wiring Connections . . . . . . . . . . . . . . . . . . . . . . . 69
Disconnect Wire Connections - No Drive Control Pod . . . . . . . . . . . . . . . . . . . . 71
Disconnect Control and Power Wire Harnesses - AC Input Drives . . . . . . . . . . 73
Disconnect Control and Power Wire Harnesses - Common DC Input Drives 74
Prepare the Roll-Out Cart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Remove Drive Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Remove DC Back Bus Guard - Common DC Input Drives . . . . . . . . . . . . . . . . . 87
Reinstall Drive Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Step 4: Power Wiring
Grounding Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Recommended Grounding Scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Shield Termination - SHLD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
RFI Filter Grounding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Power Cable Types Acceptable for 200…600 Volt Installations . . . . . . . . . . . . . . 90
Wire Recommendations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Motor Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Terminal Block Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
2 Rockwell Automation Publication 750-IN001I-EN-P - March 2012
PowerFlex 750-Series AC Drives
Three-Phase Terminal Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Frame 1…7 AC Input Power Terminals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Frame 5…7 Common DC Input Terminal Locations . . . . . . . . . . . . . . . . . . . . . . . 96
Frame 5…7 Common DC Input Power Terminals. . . . . . . . . . . . . . . . . . . . . . . . . . 98
Frame 8…10 Bus Bar Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Frame 8…10 Power Wiring Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Frame 8…10 Power Terminal L-Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Recommended Motor Cable Spacing - Frame 8 and Larger . . . . . . . . . . . . . . . . 103
Drive, Fuse & Circuit Breaker Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Input Contactor Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Output Contactor Precaution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Bypass Contactor Precaution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Applying and Removing Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Drive Power Jumper Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
MOV, AC EMI Capacitor, and Common Mode Capacitor Circuits . . . . . . . . 119
Frame 2…5 Power Jumper Screw Removal and Storage . . . . . . . . . . . . . . . . . . . . 122
Frame 1, 6, and 7 Power Jumper Wire Removal and Storage. . . . . . . . . . . . . . . . 123
Frame 8…10 Drive Assembly Jumper Removal and Storage . . . . . . . . . . . . . . . . 126
Step 5: I/O Wiring
I/O Terminal Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Access Drive Control Pod. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
PowerFlex 753 Main Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
PowerFlex 755 Main Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
AC Input Drive Control and Power Terminal Block. . . . . . . . . . . . . . . . . . . . . . . 139
Common DC Input Drive Control and Power Terminal Blocks. . . . . . . . . . . . 140
Control Transformer Connections - Common DC Input Drives . . . . . . . . . . . 143
Uninterruptible Power Supply Connections - Common DC Input Drives. . . 144
120/240V AC Power Supply Connections - Common DC Input Drives. . . . 145
Hardware Enable Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Safety Enable Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
PowerFlex 755 Fiber Optic Interface Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Drive Device Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Option Module Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
I/O Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
I/O Wiring Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Safe Torque Off Option Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Safe Speed Monitor Option Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Auxiliary Power Supply Option Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
DeviceNet Option Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
ControlNet Option Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
20-COMM Carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Single Incremental Encoder Option Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Dual Incremental Encoder Option Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Universal Feedback Option Module - 755 Drives Only. . . . . . . . . . . . . . . . . . . . 174
Motor Power Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Feedback Device Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Motor Feedback Wiring Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Control Pod Cable Routing - Frames 8…10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Rockwell Automation Publication 750-IN001I-EN-P - March 2012 3
PowerFlex 750-Series AC Drives
PowerFlex 755 Drives with
Hardware Overview
Cabinet Options Power Disconnect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Contactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Reactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Terminal Blocks and Other Cabinet Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Enclosure Options
NEMA/UL Type 1 Enclosure - 2500 MCC Style Cabinet. . . . . . . . . . . . . . . . . 190
Step 1: Read the General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .190
Step 2: Prepare for Installation
Catalog Number Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
CE Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Access Panels, Covers, and Doors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Minimum Clearances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Mounting Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Short Circuit Current Ratings for Drives with Cabinet Options. . . . . . . . . . . . 194
Step 3: Lift and Mount the Drive
Drive Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Recommended Mounting Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Attach Lifting Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Release Frame 8…9 Shipping Skid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Frame 8…9 Lifting Angle and Exhaust Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Approximate Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Step 4: Power and Control Wiring
Wiring Only Bay Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Cabinet Options Bay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Input Power Circuit Breakers and Disconnect Switches. . . . . . . . . . . . . . . . . . . . 210
Control Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Power Wiring Schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Integrated Motion Drives
Configuring Option Modules for Integrated Motion
Supporting Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
4 Rockwell Automation Publication 750-IN001I-EN-P - March 2012
PowerFlex 750-Series AC Drives
Additional Resources
The following table lists publications that provide general drive related
information.
Resource Description
PowerFlex 750-Series AC Drives Programming Manual, Provides detailed information on:
publication 750-PM001 • I/O, control, and feedback options
• Parameters and programming
• Faults, alarms, and troubleshooting
PowerFlex 750-Series AC Drives Technical Data, Provides detailed information on:
publication 750-TD001 • Drive specifications
• Option specifications
• Fuse and circuit breaker ratings
PowerFlex 20-HIM-A6 / -C6S HIM (Human Interface Provides detailed information on HIM components,
Module) User Manual, publication 20HIM-UM001 operation, features.
PowerFlex 750-Series AC Drives Hardware Service Manual Provides detailed information on:
- Frame 8 and Larger, publication 750-TG001 • Preventive maintenance
• Component testing
• Hardware replacement procedures
PowerFlex 755 Drive Embedded EtherNet/IP Adapter User These publications provide detailed information on
Manual, publication 750COM-UM001 configuring, using, and troubleshooting PowerFlex
750-Series communication option modules and adapters.
PowerFlex 750-Series Drive DeviceNet Option Module User
Manual, publication 750COM-UM002
PowerFlex 7-Class Network Communication Adapter User
Manuals, publications 750COM-UMxxx
PowerFlex 750-Series Safe Torque Off User Manual, These publications provide detailed information on
publication 750-UM002 installation, set up, and operation of the 750-Series safety
option modules.
Safe Speed Monitor Option Module for PowerFlex
750-Series AC Drives Safety Reference Manual, publication
750-RM001
Wiring and Grounding Guidelines for Pulse Width Provides basic information needed to properly wire and
Modulated (PWM) AC Drives, publication DRIVES-IN001 ground PWM AC drives.
PowerFlex AC Drives in Common Bus Configurations, Provides basic information needed to properly wire and
publication DRIVES-AT002 ground PWM AC drives using a common bus.
Safety Guidelines for the Application, Installation and Provides general guidelines for the application,
Maintenance of Solid State Control, publication SGI-1.1 installation, and maintenance of solid-state control.
A Global Reference Guide for Reading Schematic Provides a simple cross-reference of common schematic/
Diagrams, publication 100-2.10 wiring diagram symbols used throughout various parts of
the world.
Guarding Against Electrostatic Damage, publication 8000- Provides practices for guarding against Electrostatic
4.5.2 damage (ESD)
Product Certifications website, http://ab.com Provides declarations of conformity, certificates, and other
certification details.
Rockwell Automation Publication 750-IN001I-EN-P - March 2012 5
PowerFlex 750-Series AC Drives
Commonly Used Tools Installation and Service Tools
IMPORTANT Care must be taken to ensure that tools and/or hardware components do not fall into
open drive assemblies. Do not energize the drive unless all loose tools and/or hardware
components have been removed from the drive assemblies and enclosure.
This list covers the tools needed for drive installation.
Tool Description Details
ESD-protected place of work Working surface, Floor covering, seat and ground connections
ESD-protective clothing Wrist wrap, shoes, overall clothing (coat)
Multi meter Digital multi meter, capable of ac and dc voltage, continuity, resistance,
capacitance measurements, and forward diode bias tests. Fluke model 87 III or
equivalent.
Allen socket wrench 4 mm, 5 mm
Allen socket wrench extension 254 mm (10 in.)
Flat nose screw driver 5 mm (0.19 in.), 6.4 mm (0.25 in.), 9.5 mm (0.375 in.), #1, #2
Hexalobular screw driver/bit #15, #20, #25, #40, #45
Hexagonal socket wrench 7 mm, 8 mm, 10 mm, 12 mm, 13 mm, 17 mm, 18 mm
Combination wrench 10 mm, 17 mm
Phillips® screw driver/bit (1) #2, 492-C
Pozidriv® (1) #2
Torque wrench 1...12 N•m (8.8…106 lb•in)
Torque wrench 6...50 N•m (53…443 lb•in)
Roll-out cart 20-750-CART1-F8
Note: The roll-out cart is required to remove the drive assembly from the
enclosure.
(1) Phillips and Pozidriv are registered trademarks of the Phillips Screw Company.
6 Rockwell Automation Publication 750-IN001I-EN-P - March 2012
PowerFlex 750-Series AC Drives
Step 1: Read the General Qualified Personnel
Precautions
ATTENTION: Only qualified personnel familiar with adjustable frequency AC drives and
associated machinery should plan or implement the installation, start-up and
subsequent maintenance of the system. Failure to comply may result in personal injury
and/or equipment damage.
Personal Safety
ATTENTION: To avoid an electric shock hazard, verify that the voltage on the bus
capacitors has discharged completely before servicing.
Frames 1…7: Measure the DC bus voltage at the Power Terminal Block by measuring
between the +DC and -DC terminals (see Figure 50 and Figure 51 for location), between
the +DC terminal and the chassis, and between the -DC terminal and the chassis. The
voltage must be zero for all three measurements.
Frame 8…10: Measure the DC bus voltage at the DC+ and DC- TESTPOINT sockets on the
front of the power module (see Figure 54 for location).
ATTENTION: Hazard of personal injury or equipment damage exists when using bipolar
input sources. Noise and drift in sensitive input circuits can cause unpredictable changes
in motor speed and direction. Use speed command parameters to help reduce input
source sensitivity.
ATTENTION: Risk of injury or equipment damage exists. DPI or SCANport host products
must not be directly connected together via 1202 cables. Unpredictable behavior can
result if two or more devices are connected in this manner.
ATTENTION: The drive start/stop/enable control circuitry includes solid state
components. If hazards due to accidental contact with moving machinery or
unintentional flow of liquid, gas or solids exists, an additional hardwired stop circuit
may be required to remove the AC line to the drive. An auxiliary braking method may be
required.
ATTENTION: Hazard of personal injury or equipment damage due to unexpected
machine operation exists if the drive is configured to automatically issue a Start or Run
command. Do not use these functions without considering applicable local, national
and international codes, standards, regulations or industry guidelines.
Rockwell Automation Publication 750-IN001I-EN-P - March 2012 7
PowerFlex 750-Series AC Drives
Product Safety
ATTENTION: An incorrectly applied or installed drive can result in component damage
or a reduction in product life. Wiring or application errors such as under sizing the
motor, incorrect or inadequate AC supply, or excessive surrounding air temperatures
may result in malfunction of the system.
ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive parts and
assemblies. Static control precautions are required when installing, testing, servicing or
repairing this assembly. Component damage may result if ESD control procedures are
not followed. If you are not familiar with static control procedures, reference Guarding
Against Electrostatic Damage, publication 8000-4.5.2 or any other applicable ESD
protection handbook.
ATTENTION: Configuring an analog input for 0-20 mA operation and driving it from a
voltage source could cause component damage. Verify proper configuration prior to
applying input signals.
Class 1 LED Product
ATTENTION: Hazard of permanent eye damage exists when using optical transmission
equipment. This product emits intense light and invisible radiation. Do not look into
module ports or fiber optic cable connectors.
8 Rockwell Automation Publication 750-IN001I-EN-P - March 2012
PowerFlex 750-Series AC Drives
Step 2: Prepare for Catalog Number Explanation
Installation
1…3 4 5 6 7 8…10 11 12 13 14 15 16 17 18
20G 1 A N D 248 A A 0 N N N N N -LD-P3-P11…
a b c d e f1…f4 g h Cabinet Options (21G)
a e
Drive Voltage Rating
Code Type Code Voltage
20F PowerFlex 753 C 400V AC/540V DC
20G PowerFlex 755 D 480V AC/650V DC
21G PowerFlex 755 Drive with Options E 600V AC/725V DC
F 690V AC/932V DC (not UL listed)
b
Future Use f1 f2
ND Rating ND Rating
c
400V, 50 Hz Input 480V, 60 Hz Input
Input Type Frame Frame
Code Description Frames EnclosureCode EnclosureCode
Code Amps kW Code Amps Hp
1…5, B,J, K, P, B,J, K, P,
1 AC & DC Input w/Precharge F G N R F G N R
8…10 L W,Y L W,Y
4 DC Input w/Precharge 5…10 2P1 2.1 0.75 2P1 2.1 1
A AC Input w/Precharge, no DC Terminals 6…8 3P5 3.5 1.5 3P4 3.4 2
Frames 1…4, Code 1 also provides the functionality of DC input with 5P0 5.0 2.2 5P0 5.0 3
Precharge. Frames 5 & larger, Code 4 is required for DC input with 1 1
8P7 8.7 4 2 2 2 8P0 8.0 5 2 2 2
Precharge. The optional DC Bus Bar kit (20-750-DCBB1-Fx) is
available for Frames 6…7 ACinput drives requiring DC bus 011 11.5 5.5 011 11 7.5
terminals. 015 15.4 7.5 014 14 10
022 22 11 022 22 15
d
030 30 15 027 27 20
Enclosure 037 37 18.5 3 3 3 034 34 25 3 3 3
Code Description Frames 043 43 22 040 40 30
R IP20, NEMA/UL Type Open, Frame 1 1 060 60 30 – 4 – 052 52 40 – 4 –
4 4 4 4
F § Flange (NEMA/UL Type 4X/12 back) 2…5 072 72 37 065 65 50
5 5
G IP54, NEMA/UL Type 12 2…7 085 85 45 077 77 60
5 5 5 5
N ‡ IP20/IP00, NEMA/UL Type Open 2…7 104 104 55 096 96 75
IP20, NEMA/UL Type 1, 140 140 75 125 125 100
B 600 mm (23.6 in.) Deep, 8…10 6 6
170 170 90 156 156 125
Standard Cabinet Color (RAL 7032) 6 6
205 205 110 186 186 150
IP54, NEMA Type 12,
J 800 mm (31.5 in.) Deep, 8…10 260 260 132 § 248 248 200 §
Standard Cabinet Color (RAL 7032) 302 302 160 302 302 250
7 7
IP54, NEMA Type 12, 367 367 200 7 361 361 300 7
K Δ 2500 MCC Style Cabinet & Options 8…10 456 456 250 – 415 415 350 –
w/MCC Power Bus,800 mm (31.5 in.) Deep,
Standard Cabinet Color (RAL 7032) 460 460 250 430 430 350
IP20, NEMA/UL Type 1, 540 540 315 485 485 400
L 800 mm (31.5 in.) Deep, 8…10 567 567 315 545 545 450
Standard Cabinet Color (RAL 7032) 8 8 Δ 8 8 Δ
650 650 355 617 617 500
IP20, NEMA/UL Type 1,
P Δ 2500 MCC Style Cabinet & Options 8…10 750 750 400 710 710 600
w/MCC Power Bus,800 mm (31.5 in.) Deep, 770 770 400 740 740 650
Standard Cabinet Color (RAL 7032)
910 910 500 800 800 700
IP20, NEMA/UL Type 1, – – – – – –
1K0 1040 560 960 960 800
W Δ w/MC2C5 0P0o wMeCrC B Sutsy,le8 0C0a bminmet ( 3&1 O.5p tinio.)n Dseep, 8…10 1K1 1090 630 9 9Δ 1K0 1045 900 9 9 Δ
CenterLine 2100 Gray (ASA49) 1K2 1175 710 1K2 1135 1000
IP54, NEMA Type 12, 1K4 1465 800 1K3 1365 1100
Y Δ 2500 MCC Style Cabinet & Options 8…10 1K5 1480 850 1K4 1420 1250
w/MCC Power Bus,800 mm (31.5 in.) Deep,
CenterLine 2100 Gray (ASA49) 1K6 1590 900 10 1K5 1525 1350 10
10 10
§ For Frames 6…7 a User Installed Flange Kit is available to convert a 2K1 2150 1250 Δ 2K0 2070 1750 Δ
Code N drive that provides a NEMA/UL Type 4X/12 back. § For Frames 6…7 a User Installed Flange Kit is available to convert a § For Frames 6…7 a User Installed Flange Kit is available to convert a
‡ Frames 2…5 are IP20, Frames 6…7 are IP00. Code N drive that provides a NEMA/UL Type 4X/12 back. Code N drive that provides a NEMA/UL Type 4X/12 back.
ΔAvailable as a drive with options (21G). ΔAvailable as a drive with options (21G). ΔAvailable as a drive with options (21G).
Rockwell Automation Publication 750-IN001I-EN-P - March 2012 9
PowerFlex 750-Series AC Drives
Catalog Number Explanation (continued)
f3 f4 PowerFlex 755 w/Options (21G) - Required Selections
ND Rating ND Rating Code Option Type Frames
600V, 60 Hz Input 690V, 60 Hz Input (not UL listed) LD Light Duty
Frame Frame ND Normal Duty System Overload 8…10
Duty Cycle
Code Amps Hp Enclosure Code Code Amps kW Enclosure Code HD Heavy Duty
B,L J, F G N WK,, PY, R B,L J, F G N WK,, PY, R P3 InputC Tirhceuritm Barle Makaegrnetic Power
295 295 300 265 265 250 Input Non-Fused Molded Disconnect or 8…10
P5 Wiring Only Bay
355 355 350 330 330 315 Case Disconnect Switch
395 395 400 370 370 355 P14 Wiring Only Bay
8 – – – 8 Δ – 8 – – – 8 Δ –
435 435 450 415 415 400 Only one option of this type may be selected.
460 460 500 460 460 450
510 510 500 500 500 500
595 595 600 590 590 560 PowerFlex 755 w/Options (21G) - Additional Selections
630 630 700 650 650 630
Code Option Type Frames
760 760 800 710 710 710
9 9 Δ 9 9 Δ P11 Input Contactor
825 825 900 765 765 750 Contactors § 8
– – – – – – – – P12 Output Contactor
900 900 950 795 795 800
L1 3% Input Reactor
980 980 1000 960 960 900 8…10
L2 3% Output Reactor
1K1 1110 1100 10 10 1K0 1040 1000 10 10 L3 5% Input Reactor Reactors
1K4 1430 1400 Δ 1K4 1400 1400 Δ 8
L4 5% Output Reactor
ΔAvailable as a drive with options (21G). ΔAvailable as a drive with options (21G).
P20 1200 Amp Bus
MCC Power Bus
P22 2000 Amp Bus 8…10
Capacity
g P24 3000 Amp Bus
Filtering and CM Cap Configuration ♦ P30 UPS Control Bus, DC Input UPS Control Bus 8…10
w/Precharge only
Code Filtering Default CM Cap Connection
Only one option of this type may be selected.
A Yes Jumper Removed
§ Contactor options are not available for systems with MCC power bus.
J Yes Jumper Installed
♦480V drives must select code "A." Jumpers are included for field
reconfiguration as desired.
h
Dynamic Braking &
Code Internal Resistor ♠ Internal Transistor ∇
A No Yes
N No No
♠Frames 1…2 only.
∇Standard on Frames 1…5, optional on 6…7.
&Not available on Frames 8…10, specify Code "N."
10 Rockwell Automation Publication 750-IN001I-EN-P - March 2012
Description:French. Ces instructions sont disponibles dans différentes langues à l'adresse Puede encontrar esta hoja de instrucciones en varios idiomas en .. Noise and drift in sensitive input circuits can cause unpredictable changes.
